PW0-071 Exam Questions

What wireless network access technology is used to cover a city with 802.11 or another wireless networking technology?

Which s of antenna usage are the most accurate? (Choose 2)

As a general rule, where is the most appropriate location to install a dipole antenna?

Given: You are recommending an AP for use in a warehouse environment. Some APs will require directional antennas and others will use dipole antennas. What feature must be supported...

ABC Company would like to provide Wi-Fi coverage to the area highlighted on the floorplan in the exhibit. If mounted at location-A, what type of antenna would provide a coverage pa...

What unit of measurement is used to measure the power difference between two RF signals?

dBi is a(n) ___________ measurement of gain introduced by ___________?

ABC Academy is currently using non-802.11 2.4 GHz wireless security cameras. What problem will ABC Academy experience if they deploy Wi-Fi client devices in the 2.4 GHz ISM band?

802.11a operates in the __________ GHz frequency range and uses the ___________ frequency bands.

Which Wi-Fi technology simultaneously uses multiple radio chains to transmit or receive data?

The Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) protocol is necessary in Wi-Fi networks because ___________.

Simple antenna diversity mitigates the adverse effects caused by which common Wi-Fi problem?

In what type of Wi-Fi deployment is an antenna mounted using a pole mounting kit, as shown in the exhibit?

What type of protection does a lightning arrestor provide to a Wi-Fi system?

What is used as a relative measurement of signal strength at the receiving client on an 802.11 wireless LAN?

Which statement best defines SNR?

What two factors are used to calculate the wavelength of an RF wave? (Choose 2)

In preparation for site surveys, your company is creating a questionnaire that will help you understand your customer's client connectivity requirements. What question is NOT appro...

In order to assess your customer's Wi-Fi network needs, you have arranged an initial meeting with your customer's representatives and your systems engineer. So that you can request...

Given: In Single-Channel Architecture (SCA) systems, multiple access points can use the same BSSID. This feature allows for the creation of a network-wide virtual access point that...

In what situation is an RF site survey LEAST needed?

A software-based site survey tool sold by your company allows your customers to determine access point coverage and optimum placement within a facility without visiting the facilit...

What statement accurately describes an advantage of manual RF site surveys over predictive site surveys?

As part of a pre-deployment manual RF site survey, your manager has assigned to you the task of documenting security and interference details about existing WLANs in the building....

What tool is best suited for locating and identifying sources of RF interference, such as microwave ovens?

Which scenario represents an improper installation for an AP with low-gain omnidirectional antennas?

Given: You are performing a site survey using software that simulates RF behavior in a defined environment. It uses a floor plan and materials information for its calculations. Wha...

Where is the use of a Wireless Internet Service Provider (WISP) most appropriate?

As an alternative to using leased lines to connect two offices on the same campus, your customer wants to implement a Wi-Fi solution. When asked by your customer, what advantages d...

What is the most likely cause of low throughput on a hotel's guest network?

After your city implemented a municipal Wi-Fi network using 802.11g on channels 1, 6, and 11 near your office, your users have been complaining about poor performance on their 802....

Given: In ABC Company's branch office, there are three 802.11n access points serving 20 Wi-Fi clients for email, web browsing, and occasional file sharing. Some users sit at a picn...

In a typical office building, Wi-Fi clients are likely to experience poor Wi-Fi coverage in what locations? (Choose 2)

As an RF signal propagates, it reflects off an object. The reflected signal and the signal following a direct path arrive at the receiver at different points in time. What is the t...

What symptom would indicate the presence of a hidden node in a Wi-Fi network?

Given: A customer has recently purchased an 802.11g access point that accepts multiple external antennas. The customer wants to know if they need to purchase multiple antennas or a...

Which one of the following adjustments can most benefit a high density environment?

ABC Company has recently deployed a Wi-Fi network in their corporate facility. After deployment, they considered a solution for monitoring and enforcing their wireless security pol...

Virtual Private Network (VPN) solutions are often used in conjunction with Wi-Fi networks for what purpose?

After successfully connecting to the Wi-Fi network in your hotel room, you launch a web browser on your laptop. Instead of opening your homepage, it directs you to a hotel-branded...

Given: In order to reduce travel-related expenses, your CFO has enacted a company policy that eliminates cellular data connectivity for traveling users. Many of your users must con...

Identify the strongest passphrase-based security mechanism for 802.11 wireless networks.

ABC Company's wireless network is configured to hide the SSID in beacons, and allows connectivity only to approved MAC addresses. For encryption and authentication, ABC is using WE...

ABC Company is comprised of four departments: sales, marketing, engineering, and accounting. The company would like to separate the users on the WLAN so that users from different d...

ABC Manufacturing currently has 35 access points throughout their main facility, and each Friday afternoon two administrators walk the premises with spectrum and protocol analyzers...

Which Wi-Fi vertical market applications are regulated by a government or industry group for security compliance? (Choose 2)

Select the statement that correctly describes the Wi-Fi Alliance's primary role in the WLAN industry.

Manufacturers design hardware used for wireless LANs based on a common set of criteria or rules known as standards. The name of the organization responsible for creating 802.11 WLA...

Wi-Fi certified network devices can operate in what frequency band(s)?

The two most common modes of WLAN discovery are passive scanning, where a client station listens for _________ frames, and active scanning, where a client sends and receives ______...